Universal Use USB Charger Car, Bluetooth Car Charger OEM Super Power Cup

Features:

1.4 in 1 Premium Design 

Newest style power cup with Bluetooth Earbuds+3.1A dual USB ports + 2-Socket Cigarette Lighter Splitter + car battery low voltage alarm

2.Stylish bluetooth earbud

Premium finish earbud uses Bluetooth V4.0 technology and 3 hours talking battery life, provides great sound quality and passive noise cancellation.It also has comfy & secure fit and magnetic connection. 

3. Smart earbud

Auto BT connect / disconnect,providing perfect driving safety;Auto charge and Auto power off when not in use or not in need of charging. 4.Hub charger 

3.1A dual USB car charger with 2 cigarette lighters. 4 outlets create the perfect charging hub on the go for you as well as your family. It meets enough for GPS, dash cam, Tomtom, SatNav, seat heater or other portable appliances in car. 

5.Low Voltage Alarm 

Compact design with LED display monitoring your car battery. When car voltage is less than 12V, warning with flashing number on the display. 

6.Independent On/Off Switch 

One independent switch to control two cigar lighter outlets power.   

Bluetooth Earbuds Specification: 

1.Transmission Distance:10m (without obstacle) 

2.Bluetooth Frequency:500HZ 

3.Work temperature: -10~50℃

4.Profile support: HSP/HFP/A2DP/AVRCP 

5.Transmission Range (Hz): 2.40GHz~2.48GHz 

6.Sensitivity: -90dBm 

7.Battery Capacity:40mAh 

8.Talking time: 2~3 hours 

9.Charging time: 1.0~1.5 hours Stand-by time: 96 hours 10.Weight:5.6g 

11.Dimension:25mm